Run the code in Rstudio
p<-ggplot(outfile,aes(x = type,y = log2FoldChange))+geom_bar(stat = ' identity ' ,fill = ' #FF9999 ' )+geom_text(label=sig,colour = ' blue ' ,vjust = 1 ,check_overlap = TRUE,size = 7 ) +theme(axis.text = element_text(size = 14 ))
An error occurred
Error in inherits(x, " theme " ): argument " e2 " is missing, with no default
This is because the + is at the beginning, and the theme() statement cannot be connected to the previous statement. Just put + at the end of the previous statement